①put on ② wear ③dress ④in
①put on vt. adv. 强调“穿”、“戴”的动作，宾语是衣服、鞋帽等。
eg. Put on your sweater.
穿上你的毛衣。
Put it on,it's cold outside.
把它穿上，外面很冷。
②wear vt. 强调“穿着”、“戴着”状态 ，宾语可以是衣物、鞋帽、首饰、奖章等。
eg. Miss Green wears a red dress today.
今天格林老师穿着一条红色连衣裙。
They wear scarves and gloves.
他们围着围巾戴着手套。
③dress vt. 给某人穿，宾语是某人，dress sb.
eg. The baby can dress himself now.
小宝宝现在能自己穿衣服了。
Can you dress your sister?
你能给妹妹穿一下衣服吗？
④in prep. 宾语是颜色或衣物。
eg. The woman in purple is my aunt.
穿紫色衣服的妇女是我姨妈。
The boy in a blue jacket is my brother.
穿蓝色夹克衫的男孩是我哥哥。
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